The effects of video-taped instructional strategy on the academic achievement and retention of chemistry students in Lagos State. JOURNAL OF EDUCATIONAL RESEARCH ON CHILDREN, PARENTS & TEACHERS, [S. l.], v. 1, n. 1, p. 45–57, 2020. Disponível em: https://ercptjournal.com/index.php/ojs/article/view/19. Acesso em: 8 nov. 2026.